Who is correct regarding tire inflation pressure and load rating?

The understanding of tire inflation pressure and load rating is critical for ensuring the safety and performance of a vehicle. Technician B's view likely emphasizes the importance of adhering to the manufacturer’s recommended tire pressure, which is essential for optimal tire performance and to prevent issues such as tire blowouts or uneven wear. Proper inflation pressure ensures that the tire can support its designated load capacity effectively.

Additionally, a tire's load rating indicates the maximum weight the tire can safely carry at a specific pressure. Therefore, maintaining the correct inflation pressure in accordance with the load rating is crucial for safe driving conditions. Driving with improperly inflated tires can lead not only to reduced traction and handling performance but also to an increased risk of tire failure under heavy loads.

This principle ensures that both the recommended tire pressure and load rating work hand in hand to maintain vehicle safety, performance, and efficiency in tire wear. Understanding and applying this information is vital for anyone involved in tire service and maintenance.